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Flow-control structures: Difference between revisions
→exit: corrected text concerning the EXIT statement, added other verbage. -- ~~~~
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(→exit: corrected text concerning the EXIT statement, added other verbage. -- ~~~~) |
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=={{header|REXX}}==
===exit===
The EXIT statement terminates the running (REXX) program and passes control to the invoking program (it could be the shell/host/supervisor program).
If an expression is coded, it normally is used to set the RESULT (if a REXX program) or return code (also called
Some operating systems require the expression to be a whole number within a certain range (often with a no expression or a [null] expression is usually taken to mean a return code of '''0''').
▲If an expression is coded, it normally is used to set the return code (also called return code, completion code, or other such names).
<lang rexx>exit
exit expression</lang>
===return===
The RETURN statement terminates the running (REXX) program and passes control to the invoking program (it could be the shell/host/supervisor program). If the invoking program isn't a REXX program, the RETURN statement acts like an EXIT.
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